{"id":16126,"date":"2026-03-25T09:42:00","date_gmt":"2026-03-25T09:42:00","guid":{"rendered":"https:\/\/electricycleworks.com\/?post_type=product&#038;p=16126"},"modified":"2026-05-04T11:01:16","modified_gmt":"2026-05-04T11:01:16","slug":"tech-er30-rear-shock-283-x-80mm","status":"publish","type":"product","link":"https:\/\/electricycleworks.com\/?product=tech-er30-rear-shock-283-x-80mm","title":{"rendered":"TECH ER30 Rear Shock (283 x 80mm)"},"content":{"rendered":"<h2><strong>TECH ER30 Rear Shock<\/strong><\/h2>\n<p><strong>Fitment: With Included Linkage<\/strong><\/p>\n<ul>\n<li><strong>Surron Light Bee S<\/strong><\/li>\n<li><strong>Surron Light Bee X<\/strong><\/li>\n<li><strong>79 Bike Falcon<\/strong><\/li>\n<li><strong>79 Bike Falcon GT<\/strong><\/li>\n<li><strong>Ventus One<\/strong><\/li>\n<li><strong>Ventus One +<\/strong><\/li>\n<\/ul>\n<p><strong>Fitment: Without Included Linkage<\/strong><\/p>\n<ul>\n<li><b>E Ride Pro S<\/b><\/li>\n<li><b>E Ride Pro SS 2.0\u00a0<\/b><\/li>\n<li><b>E Ride Pro SS 3.0<\/b><\/li>\n<li><b>E Ride Pro SR<\/b><\/li>\n<li><b>Zero XB<\/b><\/li>\n<\/ul>\n<p><strong>The TECH ER30 Rear Shock is designed to be a perfect match in performance and balance with the TECH\u00a0E39 E-Moto\u00a0Front Fork! This rear shock is built to fit the Talaria Sting Chassis and<\/strong>\u00a0<strong>comes with the REQUIRED tech linkage<\/strong><\/p>\n<p><strong>Included in Package:<\/strong><\/p>\n<ul>\n<li><strong>TECH Rear Shock<\/strong><\/li>\n<li><strong>Surron \/ Ventus Linkage<\/strong><\/li>\n<\/ul>\n<h3 class=\"p1\">KEY Specs:<\/h3>\n<ul>\n<li class=\"p1\">Specifically designed for lightweight E-Motos.<\/li>\n<li class=\"p1\">Available in three different lengths.<\/li>\n<li class=\"p1\">Specific TECH Suspension linkages for\u00a0both Surron Light Bee and Talaria Sting\u00a0models.<\/li>\n<li class=\"p1\">CTS tuning technology &#8211; rider-changeable valves to easily tune the\u00a0damping.<\/li>\n<li class=\"p1\">Preload, rebound and low-speed<\/li>\n<li class=\"p1\">compression adjustment.<\/li>\n<li class=\"p1\">Two different spring rate options.<\/li>\n<li class=\"p1\">Piggyback reservoir for optimal\u00a0temperature control.<\/li>\n<li class=\"p1\">Internal floating piston with double seals\u00a0to ensure consistent performance.<\/li>\n<li class=\"p1\">High-profile MDU bumper for end-of-stroke progression and bottom-out\u00a0resistance.<\/li>\n<li class=\"p1\">Designed, and assembled in Tuscany Italy.<\/li>\n<\/ul>\n<h3>Performance\u00a0Upgrade:<\/h3>\n<p class=\"p1\">WHAT IS IT?<\/p>\n<ul>\n<li class=\"p1\">A piggy back reservoir shock specifically designed for lightweight E-Motos.<\/li>\n<li class=\"p1\">Available in three sizes:<\/li>\n<li class=\"p1\">283 x 80mm for the E-Ride Pro 3.0 &amp; SR, Surron Light Bee, Ventus\u00a0One \/ Ventus One Plus, 79Bike Pro\/GT, Zero XB<\/li>\n<li class=\"p1\">285 x 85mm for all\u00a0<strong>Talaria Sting<\/strong>\u00a0models &amp; the Altis Sigma<\/li>\n<li class=\"p1\">310 x 85mm for the Arctic Leopard EX700 &amp; EX800<\/li>\n<\/ul>\n<p class=\"p1\">WHY DID TECH MAKE IT?<\/p>\n<ul>\n<li class=\"p1\">To fill the gap in the market for lightweight e-motos and provide an\u00a0upgrade that delivers performance and durability.<\/li>\n<li class=\"p1\">To be paired with the E39 Fork and offer the perfect balance for\u00a0lightweight E-Motos.<\/li>\n<\/ul>\n<p class=\"p1\">HOW DID TECH MAKE IT?<\/p>\n<ul>\n<li class=\"p1\">\n<p class=\"p1\">Tech combined their existing technologies from both the mountain bike and motorcycle sectors<\/p>\n<\/li>\n<li class=\"p1\">\n<p class=\"p1\">A 30mm Piston and large diameter oil circuit improve sensitivity, reduce friction and provide better heat management<\/p>\n<\/li>\n<li class=\"p1\">\n<p class=\"p1\">The shocks feature the CTS tuning technology from their mountain bike suspension range to increase adjustability of the shock beyond what competitors offer.<\/p>\n<\/li>\n<li class=\"p1\">\n<p class=\"p1\">Internal floating piston design with double seals prevents oil and gas mixing. This ensures performance and increases durability.<\/p>\n<\/li>\n<li class=\"p1\">DU bushings offer secure, low friction mounting and long-lasting durability for demanding off-road use.<\/li>\n<\/ul>\n<p>WHAT DOES IT DO?<\/p>\n<p>Compared to the stock shock it provides:<\/p>\n<ul>\n<li>better support for off-road riding<\/li>\n<li>more sensitivity and grip from the rear end<\/li>\n<li>a wide range of tunability<\/li>\n<li>increased reliability and durability<\/li>\n<\/ul>\n<h2>Compression Tuning System (CTS)<\/h2>\n<p class=\"p1\">The Compression Tuning System (CTS),\u00a0developed by Formula &amp; TECH Suspension is a\u00a0set of easily interchangeable valves that let\u00a0riders fine-tune compression damping to\u00a0match their riding style.<\/p>\n<p class=\"p1\">CTS makes suspension tuning quick, simple,\u00a0and completely reversible \u2014 no specialist\u00a0tools or workshops required.<\/p>\n<p class=\"p1\">Simply remove the shock from the bike,\u00a0release the pressure from the reservoir, and\u00a0swap out the CTS valve.<\/p>\n<p class=\"p1\">This means e-moto riders can\u00a0easily tune their shock for different types\u00a0of riding &#8211; trail, motocross, technical\u00a0enduro style or dirt jumps &#8211; without the\u00a0need to visit a tuning specialist.<\/p>\n<p class=\"p1\">CTS provides the freedom to experiment\u00a0with settings, while always offering a\u00a0simple reset option if they want to return\u00a0to their baseline setup.<\/p>\n<p class=\"p1\">The CTS system puts the benefit of TECH\u00a0Suspension\u2019s tuning expertise directly into\u00a0your hands.<\/p>\n<h2 class=\"p1\">Available CTS Valves<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0539\/3347\/3987\/files\/Screenshot_2025-12-02_at_12.35.14_PM.png?v=1764704140\" alt=\"\" \/><\/p>\n<p class=\"p1\">Gold \u2013 Light Compression (optional, for\u00a0smoother terrain)<\/p>\n<p class=\"p1\">Orange \u2013 Mid Compression (standard,\u00a0<strong>factory-fitted<\/strong>)<\/p>\n<p class=\"p1\">Green \u2013 Firm Compression (optional, for\u00a0aggressive riding)<\/p>\n<p class=\"p1\">As the curves in the graph show, the different\u00a0valves provide unique damping profiles, from\u00a0slower and softer to more reactive and stiffer.<\/p>\n<p class=\"p1\"><img decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0539\/3347\/3987\/files\/Screenshot_2025-12-02_at_12.34.16_PM.png?v=1764704083\" alt=\"\" \/><\/p>\n<h2 class=\"p1\">Can I change the spring rate on my shock?<\/h2>\n<p>Yes, the available spring rates are:<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0539\/3347\/3987\/files\/Screenshot_2025-12-02_at_12.37.28_PM.png?v=1764704338\" alt=\"\" \/><\/p>\n<p class=\"p1\"><strong>We recommend that you have your spring changed by a professional\u00a0mechanic.<\/strong><\/p>\n<p class=\"p1\"><strong>How do I choose my spring rate?<\/strong><\/p>\n<p class=\"p1\">Choose your spring rate based on your weight and riding style. Riders who\u00a0ride aggressively on rough terrain and \/ or with big jumps should consider\u00a0going up a spring rate. If in doubt, consult your local motorcycle shop or\u00a0tuning specialist for help in setting up your shock for your weight and riding\u00a0style.<\/p>\n<p class=\"p1\"><strong>How often does the shock need serviced?<\/strong><\/p>\n<p class=\"p1\">As a general rule, we recommend the following procedures:<\/p>\n<p class=\"p1\"><span class=\"s1\">\u2022\u00a0<\/span>check sag and air pressure &#8211; every month<\/p>\n<p class=\"p1\"><span class=\"s1\">\u2022\u00a0<\/span>check piggyback reservoir pressure &#8211; every 3 months<\/p>\n<p class=\"p1\"><span class=\"s1\">\u2022\u00a0<\/span>Oil change and complete inspection &#8211; once a year.<\/p>\n<p class=\"p1\">Please note this depends on the intensity of your riding and the conditions\u00a0that you ride in. For example, if you are a racer or aggressive rider the interval\u00a0decreases.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>TECH ER30 Rear Shock Fitment: With Included Linkage Surron Light Bee S Surron Light Bee X 79 Bike Falcon 79 Bike Falcon GT Ventus One Ventus One + Fitment: Without Included Linkage E Ride Pro S E Ride Pro SS 2.0\u00a0 E Ride Pro SS 3.0 E Ride Pro SR Zero XB The TECH ER30 [&#8230;]\n","protected":false},"featured_media":16127,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[107],"product_cat":[72,188],"product_tag":[],"class_list":{"0":"post-16126","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-tech","7":"product_cat-rear-suspension-shocks","8":"product_cat-suspension-upgrades","10":"first","11":"instock","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>TECH ER30 Rear Shock (283 x 80mm) - 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